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https://issues.apache.org/jira/browse/HBASE-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12710529#action_12710529
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stack commented on HBASE-1436:
------------------------------
This exception should include name of corrupted file
> Killing regionserver can make corrupted hfile
> ---------------------------------------------
>
> Key: HBASE-1436
> URL: https://issues.apache.org/jira/browse/HBASE-1436
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: stack
> Fix For: 0.20.0
>
>
> Testing sync patch I've been killing HRS. Its pretty easy making corrupt
> hfile doing this:
> {code}
> 2009-05-18 23:00:42,889 [regionserver/0:0:0:0:0:0:0:0:60021.worker] ERROR
> org.apache.hadoop.hbase.regionserver.HRegionServer: Error opening
> TestTable,0651512447,1242687355411
> java.io.IOException: Trailer 'header' is wrong; does the trailer size match
> content?
> at
> org.apache.hadoop.hbase.io.hfile.HFile$FixedFileTrailer.deserialize(HFile.java:1289)
> at
> org.apache.hadoop.hbase.io.hfile.HFile$Reader.readTrailer(HFile.java:799)
> at
> org.apache.hadoop.hbase.io.hfile.HFile$Reader.loadFileInfo(HFile.java:744)
> at
> org.apache.hadoop.hbase.regionserver.StoreFile.open(StoreFile.java:217)
> at
> org.apache.hadoop.hbase.regionserver.StoreFile.<init>(StoreFile.java:107)
> at
> org.apache.hadoop.hbase.regionserver.Store.loadStoreFiles(Store.java:359)
> at org.apache.hadoop.hbase.regionserver.Store.<init>(Store.java:206)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:1839)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:290)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.instantiateRegion(HRegionServer.java:1556)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.openRegion(HRegionServer.java:1527)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer$Worker.run(HRegionServer.java:1442)
> at java.lang.Thread.run(Thread.java:619)
> {code}
> This issue is about just removing the corrupted store file and moving on.
> Currently region can't open because we keep getting above exception. Should
> also make sure that its safe to just remove, that the replay of the HRS log
> files will have the content of memcache that failed persisting.
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